SECUINSIDE CTF 2014 Writeup

5/30-6/1 sutegoma2 + katagaitai + EpsilonDelta でbinjaというチームを結成し,SECUINSIDE CTFに参加しました. 始まるまでは,この3チームが集まれば本選枠の10位に入るくらいは余裕だろうと思っていたのですが,終わってみるとぎりぎり10位という結果でした.

http://ctf.secuinside.com/ (penthackathonと0x51BB6A00がチートで落ちていて面白い)

運営に提出したwriteupを公開します.

Javascript Jail (Misc 200pt)

https://www.dropbox.com/sh/ytfak01xhkjkiwp/AAA06wPsZMQAbWdwcpDgfG37a/writeup-Javascriptjail.pdf

Pillow (Crypto 200pt)

https://www.dropbox.com/sh/ytfak01xhkjkiwp/AADhpnghprgulAAneBLdAZbSa/writeup-pillow.pdf

Speed Game (MICCHECK 7pt)

https://www.dropbox.com/sh/ytfak01xhkjkiwp/AABcoW-29SN9M4HZ_U7PNsDma/writeup-SpeedGame.pdf

the greatest physicists (Web 100pt)

https://www.dropbox.com/sh/ytfak01xhkjkiwp/AABOANajMia9WSMxbPmHil0da/writeup-thegreatestphysicists.pdf

This is not bad (Shellcode 100pt)

https://www.dropbox.com/sh/ytfak01xhkjkiwp/AABRPW0wJ5wHGDRkr3t7MZ-xa/writeup-Thisisnotbad.pdf

Web200 (Web 200pt)

https://www.dropbox.com/sh/ytfak01xhkjkiwp/AADwArQHT-0AdBcT3q4rSprXa/writeup-web200.pdf

yayaya (Reverse 100pt)

https://www.dropbox.com/sh/ytfak01xhkjkiwp/AACLCp4qmRS4dR1f6Yx4Z1sja/writeup-yayaya.pdf

Yet another Javascript Jail (Pwn 300pt)

https://www.dropbox.com/sh/ytfak01xhkjkiwp/AAB6gZA1ACqDKfsS_qj5L6_ka/writeup-YetanotherJavascriptjail.pdf

本選もがんばります.